| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.37 | 13.113% | $147.4654 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $114.46 | 12.414% | $128.6691 | $128.67 | $128.65 | $128.70 |
| Purchase #3 | $156.65 | 10.230% | $172.6753 | $172.68 | $172.70 | $172.70 |
| Purchase #4 | $21.29 | 9.581% | $23.3298 | $23.33 | $23.35 | $23.30 |
| Purchase #5 | $193.36 | 7.751% | $208.3473 | $208.35 | $208.35 | $208.30 |
| Purchase #6 | $221.33 | 13.372% | $250.9262 | $250.93 | $250.95 | $250.90 |
| Purchase #7 | $35.83 | 13.399% | $40.6309 | $40.63 | $40.65 | $40.60 |
| 7 purchase totals = | $873.29 | $972.0440 | $972.06 | $972.10 | $972.00 | |